Merge branch 'master' of https://git.cocorobo.cn/CocoRoboLabs/CocoRoboDesktop

js/Desktop/DeskTop.js

@@ -456,6 +456,8 @@ window.addEventListener('message', function(e) { // 监听 message 事件
         U.MD.D.I.openApplication("stuLibrary")
     } else if (e.data.tools && e.data.tools == "18") {
         U.MD.D.I.openApplication("train")
+    } else if (e.data.tools && e.data.tools == "21") {
+        U.MD.D.I.openApplication("program")
     }
 });